Merge branch 'maint-0.4.2'

1 files changed, 19 insertions, 4 deletions

diff --git a/src/feature/dircommon/directory.c b/src/feature/dircommon/directory.c
index b3db0aa108..8e5b413326 100644
--- a/src/feature/dircommon/directory.c
+++ b/src/feature/dircommon/directory.c
@@ -212,7 +212,8 @@ connection_dir_is_anonymous(const dir_connection_t *dir_conn)
    * be closed or marked for close. */
   if (linked_conn == NULL || linked_conn->magic != EDGE_CONNECTION_MAGIC ||
       conn->linked_conn_is_closed || conn->linked_conn->marked_for_close) {
-    log_info(LD_DIR, "Rejected HSDir request: not linked to edge");
+    log_debug(LD_DIR, "Directory connection is not anonymous: "
+                      "not linked to edge");
     return false;
   }
 
@@ -221,13 +222,27 @@ connection_dir_is_anonymous(const dir_connection_t *dir_conn)
 
   /* Can't be a circuit we initiated and without a circuit, no channel. */
   if (circ == NULL || CIRCUIT_IS_ORIGIN(circ)) {
-    log_info(LD_DIR, "Rejected HSDir request: not on OR circuit");
+    log_debug(LD_DIR, "Directory connection is not anonymous: "
+                      "not on OR circuit");
     return false;
   }
 
-  /* Get the previous channel to learn if it is a client or relay link. */
+  /* It is possible that the circuit was closed because one of the channel was
+   * closed or a DESTROY cell was received. Either way, this connection can
+   * not continue so return that it is not anonymous since we can not know for
+   * sure if it is. */
+  if (circ->marked_for_close) {
+    log_debug(LD_DIR, "Directory connection is not anonymous: "
+                      "circuit marked for close");
+    return false;
+  }
+
+  /* Get the previous channel to learn if it is a client or relay link. We
+   * BUG() because if the circuit is not mark for close, we ought to have a
+   * p_chan else we have a code flow issue. */
   if (BUG(CONST_TO_OR_CIRCUIT(circ)->p_chan == NULL)) {
-    log_info(LD_DIR, "Rejected HSDir request: no p_chan");
+    log_debug(LD_DIR, "Directory connection is not anonymous: "
+                      "no p_chan on circuit");
     return false;
   }